java.lang.NullPointerException

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    • java.lang.NullPointerException at org.eclipse.swt.widgets.Shell.windowDidBecomeKey(Unknown Source) at org.eclipse.swt.widgets.Display.windowProc(Unknown Source) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Widget.callSuper(Unknown Source) at org.eclipse.swt.widgets.Widget.becomeKeyWindow(Unknown Source) at org.eclipse.swt.widgets.Shell.becomeKeyWindow(Unknown Source) at org.eclipse.swt.widgets.Display.windowProc(Unknown Source) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Widget.callSuper(Unknown Source) at org.eclipse.swt.widgets.Widget.windowSendEvent(Unknown Source) at org.eclipse.swt.widgets.Shell.windowSendEvent(Unknown Source) at org.eclipse.swt.widgets.Display.windowProc(Unknown Source) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Display.applicationSendEvent(Unknown Source) at org.eclipse.swt.widgets.Display.applicationProc(Unknown Source) at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method) at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(Unknown Source) at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source) at chrriis.dj.nativeswing.swtimpl.core.SWTNativeInterface$InProcess.runSWTEventPump(SWTNativeInterface.java:693) at chrriis.dj.nativeswing.swtimpl.core.SWTNativeInterface$InProcess.access$1(SWTNativeInterface.java:688) at chrriis.dj.nativeswing.swtimpl.core.SWTNativeInterface$InProcess$5.run(SWTNativeInterface.java:680) at chrriis.dj.nativeswing.swtimpl.core.SWTNativeInterface$InProcess$4.run(SWTNativeInterface.java:631)

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